Home / 186,398,846.45-279,598,121.99-50,084,229.95

Finding the Fourth Proportional to 186,398,846.45, 279,598,121.99 and 50,084,229.95

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Solution

The fourth proportional to 186,398,846.45, 279,598,121.99 and 50,084,229.95 is: 75,126,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,398,846.45 : 279,598,121.99 = 50,084,229.95 : x
  2. Step 2: Convert to fraction form
    186,398,846.45/279,598,121.99 = 50,084,229.95/x
  3. Step 3: Cross multiply
    186,398,846.45x = 279,598,121.99 × 50,084,229.95
  4. Step 4: Simplify right side
    186,398,846.45x = 14,003,456,633,686,900
  5. Step 5: Solve for x
    x = 14,003,456,633,686,900/186,398,846.45
  6. Step 6: Final answer
    x = 75,126,305.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.